Angle TRQ is 23 degrees and the length from S to R is 3.3 units.
I need help on this too
Answer:
x=3.6
Step-by-step explanation:
multiply 4 by 9 and then divide by 10
The answer is 13, i got this by using the pythagorean theorem. a^2 + b^2 = c^2. in this case it would be 84^2 + b^2 = 85^2. then that would turn into 7056 + b^2 = 7225, subtract both sides by 7056 to get b^2 = 169, then square 169 to get 13 :)
To simplify this expression would be 4x-3